. >>> in a new interview last night, disgraced cyclist lance armstrong became emotional with oprah winfrey. armstrong at mitted doping toured all of his to you de france victories's in part two, choked up telling his son that the rumors were true. >> i saw my son defending me and saying, that's not true. what you're saying about my dad is not true. that's when i knew i had to -- tell him. and he's never asked me. he'd never said, dad, is this true? he trusted me. >> uh-huh. >> and i heard about it in the hall ways -- i said, don't defend me anymore. >> armstrong acknowledged he's far from winning back the public's trust. admits he may have lost some supporters for good. >>> now, notre dame's manti te'o is breaking his silence on how his story of overcoming tragedy was actually a hoax. te'o sat down for a brand new off-camera interview with espn, and te'o says he was a victim and never part of the elaborate scam. joining me, rob from msnbc sports. >> good morning. >> such an interesting story. did we learn anything up in from the interview that might suggest he was part of the hoax or not?